import java.util.Scanner;

public class ArithmeticTest {
    public static void main(String[] args) {
        int num1,num2;
        num1=100;
        Scanner scanner=new Scanner(System.in);
        num2=scanner.nextInt();

        System.out.println("num1="+num1+",num2=+"+num2);
        System.out.println("num1+num2="+(num1+num2));//求和，注意这里的运算符有限次序
        System.out.println("num1/num2="+num1/num2);//商，注意最终只保留整体部分
        System.out.println("num1-num2="+(num1-num2));//差
        System.out.println("num1*num2="+num1*num2);//积
        System.out.println("num1%num2="+num1%num2);//取余

        num1++;//自增
        num2--;//自减
        System.out.println("num1="+num1+",num2="+num2);
    }
}
